Question

for ( int i = 0; i < responses.size(); i++ )
    {
        Button btn = new Button( this );
        btn.setText( guideStep.getResponse( i ).getTitle() );
        btn.setOnClickListener(new OnClickListener() {
            public void onClick( View v )
            {
                try
                {
                    //NextStep(guideStep.getStep(), guideStep.getSession(), guideStep.getResponse( i ).getId() );
                }
                catch( Exception e )
                {
                    e.printStackTrace();
                }
            }
        });
        linearLayout.addView( btn );
    }

Looking at the following code. I am adding buttons dynamically to my linear layout. I need to, dynamically aswell, change the onClick event for each button. For that, I need the counter from the loop and some way to save my guideStep object, from without the loop aswell.

Is there any way to do this?

Answer 1

for ( int i = 0; i < responses.size(); i++ )
{
     final int id = i; // save your variable

     ...
     try
     {
       NextStep(guideStep.getStep(), guideStep.getSession(), 
            guideStep.getResponse( id ).getId() ); // use it
     }
     ....
}